In this paper we analyze and discuss students' performance in a CAS environment related to the simplification of rational expressions. Results indicate that if students have more initial paper-and-pencil techniques, the CAS environment spurs them to deeper theoretical reflections than for students who have fewer techniques. [For the complete…

Institutional investment in technology and infrastructure for the provision of new online and self-access language learning opportunities is not always accompanied by the necessary changes in the practices of learners, practitioners and managers in higher education (Wertsch, 2002). As a result, feelings of frustration, helplessness and confusion…

This paper reports on the ongoing international project "System architecture for ICALL" and the progress made by the Swedish partner. The Swedish team is developing a web-based exercise generator reusing available annotated corpora and lexical resources. Apart from the technical issues like implementation of the user interface and the…

Technology permeates our daily lives; education has not been untouched. Liaw (2002) points out that "teachers, trainers, and instructional designers of computer-based or Web-based instruction would benefit by being more attentive to learners' perceptions toward Web-based environments." Reviewing the earlier research into student perceptions toward…

This response to Rachel Muehrer, Jennifer Jenson, Jeremy Friedberg and Nicole Husain's paper, "Challenges and opportunities: Using a science-based video game in secondary school settings," explores the issues encountered while a science-based video game is introduced in secondary school settings. It highlights the importance of the context, the…

The rich learning resources and contexts learners experience in their everyday life could play important roles in complementing formal learning, but are often neglected by learners and teachers. In this paper, we present an intervention study in "Move, Idioms!", a mobile-assisted Chinese language learning approach that emphasizes contextualized…

Objective: Although health professionals increasingly are expected to be able to assess and manage patients' risk for suicide, few methods are available to evaluate this competency. This report describes development of a competency-assessment instrument for suicide risk-assessment (CAI-S), and evaluates its use in an objective structured clinical…

This paper analyzed the role of emotions in a virtual world (Second Life) through students' level of enjoyment and boredom and their influence on students' achievement level. The virtual world was an educational tool used to fully immerse students in the content of the course. In addition to supporting prior research on the importance of task…

In the academic year 2010-2011, Spain finished the process of introducing the regulatory changes derived from the Bologna Declaration and the new European Space for Higher Education (ESHE). These changes have implied the updating of university degrees' structure as well as the inclusion of the European Credit Transfer System (ECTS). This paper…

Digital flashcards are one of the most popular self-study computer-assisted vocabulary learning tools for beginners of Chinese as a foreign language. However, studies on the effects of this widely used learning tool are scarce. Introducing a new concept--referential stimulus--into the Dual Coding Theory (DCT) framework, this study acknowledges the…

Looking ahead, we review two themes concerning the treatment of youth anxiety: treatment personalization and its dissemination and implementation (DI). Anxious youth can be effectively treated, but not all youth respond, suggesting the need to further adapt, or personalize, interventions for nonresponders. Treatment personalization may benefit…

Visual attention has temporal limitations. In the attentional blink (AB) a stream of stimuli such as letters or digits are presented to a participant on a computer monitor at a rapid rate. Embedded in the stream are two targets that the participant must try to identify. Identification of the second target is severely impaired if it is presented…

The effect of expertise training with faces was studied in adults with ASD who showed initial impairment in face recognition. Participants were randomly assigned to a computerized training program involving either faces or houses. Pre- and post-testing included standardized and experimental measures of behavior and event-related brain potentials…

This article was motivated by the authors' work on a project with a group of 2nd-grade students in a computer lab of a rural school in upstate New York. From this project, one goal of which was to provide a capstone experience for a teacher candidate in teaching application-oriented mathematics with technology, the ideas about parallel structures…

The aim of this systematic review is to describe and evaluate the effects of interventions used for preventing or reducing substance use among adolescents under 18 years of age. Studies (N = 27) available in CINAHL and PubMed from 2007 to 2010 were included. Results showed that family-based interventions and combined interventions have significant…